XNPT XenoPort, Inc.
NASDAQNo longer listed
XNPT was the NASDAQ ticker symbol of XenoPort, Inc. It no longer appears in current US listing files, which usually means the security was delisted, acquired, merged, or moved to a new symbol.
XNPT at a glance
- Symbol
- XNPT
- Company / issuer
- XenoPort, Inc.
- Last exchange
- NASDAQ
- Status
- No longer listed
- Seen in listing files
- Jan 2015
XNPT ticker history
All listing names we have recorded under the symbol XNPT, from periodic snapshots of US exchange listing files.
| Name | Security | First seen | Last seen |
|---|---|---|---|
| XenoPort, Inc. | — | Jan 2015 | Jan 2015 |
Snapshots have gaps (notably 2018–2021, and 2015–2021 for NYSE listings), so the actual delisting date may be later than the last-seen date.
Frequently asked questions
What company has the ticker symbol XNPT?
XNPT was the ticker symbol of XenoPort, Inc on NASDAQ.
Is XNPT still trading?
No. XNPT does not appear in current US exchange listings as of Sep 2026; it was last seen in our listing snapshots in Jan 2015.
Which exchange was XNPT listed on?
XNPT was listed on NASDAQ.
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